Reflector packages and methods for packaging of a semiconductor light emitting device
    2.
    发明申请
    Reflector packages and methods for packaging of a semiconductor light emitting device 有权
    用于封装半导体发光器件的反射器封装和方法

    公开(公告)号:US20050221518A1

    公开(公告)日:2005-10-06

    申请号:US11044779

    申请日:2005-01-27

    IPC分类号: H01L21/00 H01L33/52 H01L33/58

    CPC分类号: H01L33/58 H01L33/52

    摘要: Methods of packaging a semiconductor light emitting device in a reflector having a moat positioned between a lower and an upper sidewall thereof, the upper and lower sidewall defining a reflective cavity, include dispensing encapsulant material into the reflective cavity including the light emitting device therein to cover the light emitting device and to form a convex meniscus of encapsulant material in the reflective cavity extending from an edge of the moat without contacting the upper sidewall of the reflector. The encapsulant material in the reflective cavity is cured. Packaged semiconductor light emitting devices and reflectors for the same are also provided.

    摘要翻译: 将半导体发光器件封装在具有位于其下侧和上侧壁之间的护城河的反射器中的方法,所述上壁和下侧壁限定反射腔,包括将密封剂材料分配到包括其中的发光器件的反射腔中以覆盖 并且在反射腔中形成密封材料的凸弯月面,其从护城河的边缘延伸而不接触反射器的上侧壁。 反射腔中的密封材料固化。 还提供了用于其的封装的半导体发光器件和反射器。

    Uniform emission LED package
    5.
    发明申请
    Uniform emission LED package 有权
    均匀排放LED封装

    公开(公告)号:US20070228387A1

    公开(公告)日:2007-10-04

    申请号:US11398214

    申请日:2006-04-04

    IPC分类号: H01L33/00 H01L21/00

    摘要: An emitter package comprising a light emitting diode (LED) mounted to the surface of a submount with the surface having a first meniscus forming feature around the LED. A matrix encapsulant is included on the surface and covering the LED. The outer edge of the matrix encapsulant adjacent the surface is defined by the meniscus forming feature and the encapsulant forms a substantially dome-shaped covering over said LED. A method for manufacturing an LED package by providing a body with a surface having a first meniscus holding feature. An LED is mounted to the surface with the meniscus holding feature around the LED. A liquid matrix encapsulant is introduced over the LED and the surface, the first meniscus holding feature holding the liquid matrix encapsulant in a dome-shape over the LED. The matrix encapsulant is then cured.

    摘要翻译: 一种发射器封装,包括安装在底座表面的发光二极管(LED),该表面具有围绕LED的第一弯液面形成特征。 表面包含基质密封剂并覆盖LED。 靠近表面的基质密封剂的外边缘由弯液面形成特征限定,并且密封剂在所述LED上形成基本上圆顶形的覆盖物。 一种通过向身体提供具有第一弯液面保持特征的表面来制造LED封装的方法。 LED在LED周围安装有弯液面保持功能的表面。 在LED和表面上引入液体基质密封剂,第一弯液面保持特征将液体基质密封剂保持在LED上的圆顶形状。 然后固化基质密封剂。

    PACKAGED LIGHT EMITTING DEVICES
    7.
    发明申请
    PACKAGED LIGHT EMITTING DEVICES 有权
    包装发光装置

    公开(公告)号:US20070290218A1

    公开(公告)日:2007-12-20

    申请号:US11849530

    申请日:2007-09-04

    IPC分类号: H01L33/00

    摘要: Packaged semiconductor light emitting device are provided including a reflector having a lower sidewall portion defining a reflective cavity. A light emitting device is positioned in the reflective cavity. A first quantity of cured encapsulant material having a first index of refraction is provided in the reflective cavity including the light emitting device. A second quantity of cured encapsulant material having a second index of refraction, different from the first index of refraction, is provided on the first quantity of cured encapsulant material. The first and second index of refraction are selected to provide a buried lens in the reflective cavity.

    摘要翻译: 包装半导体发光器件包括具有限定反射腔的下侧壁部分的反射器。 发光器件位于反射腔中。 具有第一折射率的第一量固化的密封剂材料设置在包括发光器件的反射腔中。 在第一量的固化的密封剂材料上提供第二量的具有与第一折射率不同的第二折射率的固化的密封剂材料。 选择第一和第二折射率以在反射腔中提供掩埋透镜。

    LIGHT EMITTING DEVICES SUITABLE FOR FLIP-CHIP BONDING
    8.
    发明申请
    LIGHT EMITTING DEVICES SUITABLE FOR FLIP-CHIP BONDING 有权
    适用于片芯接合的发光装置

    公开(公告)号:US20070241360A1

    公开(公告)日:2007-10-18

    申请号:US11772419

    申请日:2007-07-02

    IPC分类号: H01L33/00

    摘要: Light emitting device die having a mesa configuration on a substrate and an electrode on the mesa are attached to a submount in a flip-chip configuration by forming predefined pattern of conductive die attach material on at least one of the electrode and the submount and mounting the light emitting device die to the submount. The predefined pattern of conductive die attach material is selected so as to prevent the conductive die attach material from contacting regions of having opposite conductivity types when the light emitting device die is mounted to the submount. The predefined pattern of conductive die attach material may provide a volume of die attach material that is less than a volume defined by an area of the electrode and a distance between the electrode and the submount. Light emitting device dies having predefined patterns of conductive die attach material are also provided. Light emitting devices having a gallium nitride based light emitting region on a substrate, such as a silicon carbide substrate, may also be mounted in a flip-chip configuration by mounting an electrode of the gallium nitride based light emitting region to a submount utilizing a B-stage curable die epoxy. Light emitting device dies having a B-stage curable die epoxy are also provided.

    摘要翻译: 通过在电极和底座中的至少一个上形成预定图案的导电芯片附着材料,并将其安装在基板上,并将底板上的电极和底板上的电极的底板配置在倒装芯片结构的底座上, 发光器件死到底座。 选择导电芯片附着材料的预定图案,以便当发光器件裸片安装到底座时,防止导电芯片附着材料接触具有相反导电类型的区域。 导电芯片附接材料的预定图案可以提供小于由电极区域限定的体积以及电极和底座之间的距离的管芯附着材料的体积。 还提供具有预定图案的导电芯片附着材料的发光器件裸片。 在碳化硅基板等基板上具有氮化镓系发光区域的发光元件也可以通过将氮化镓系发光区域的电极安装在利用B的基板的倒装芯片配置中 级环氧树脂。 还提供了具有B级可固化模具环氧树脂的发光器件模具。

    Uniform emission LED package
    10.
    发明授权
    Uniform emission LED package 有权
    均匀排放LED封装

    公开(公告)号:US08969908B2

    公开(公告)日:2015-03-03

    申请号:US11398214

    申请日:2006-04-04

    IPC分类号: H01L33/00 H01L33/50 H01L33/48

    摘要: An emitter package comprising a light emitting diode (LED) mounted to the surface of a submount with the surface having a first meniscus forming feature around the LED. A matrix encapsulant is included on the surface and covering the LED. The outer edge of the matrix encapsulant adjacent the surface is defined by the meniscus forming feature and the encapsulant forms a substantially dome-shaped covering over said LED. A method for manufacturing an LED package by providing a body with a surface having a first meniscus holding feature. An LED is mounted to the surface with the meniscus holding feature around the LED. A liquid matrix encapsulant is introduced over the LED and the surface, the first meniscus holding feature holding the liquid matrix encapsulant in a dome-shape over the LED. The matrix encapsulant is then cured.

    摘要翻译: 一种发射器封装,包括安装在底座表面的发光二极管(LED),该表面具有围绕LED的第一弯液面形成特征。 表面包含基质密封剂并覆盖LED。 靠近表面的基质密封剂的外边缘由弯液面形成特征限定,并且密封剂在所述LED上形成基本上圆顶形的覆盖物。 一种通过向身体提供具有第一弯液面保持特征的表面来制造LED封装的方法。 LED在LED周围安装有弯液面保持功能的表面。 在LED和表面上引入液体基质密封剂,第一弯液面保持特征将液体基质密封剂保持在LED上的圆顶形状。 然后固化基质密封剂。